Add spring to QSB when opening all apps. (c90a89d9) · Commits · e / os / BlissLauncher3

src/com/android/launcher3/allapps/AllAppsGridAdapter.java

+14 −3

Original line number	Diff line number	Diff line
		@@ -448,9 +448,20 @@ public class AllAppsGridAdapter extends RecyclerView.Adapter<AllAppsGridAdapter.
		row = Math.abs(numTotalRows - row);
		}

		// We manipulate the stiffness, min, and max values based on the items distance to the
		// first row and the items distance to the center column to create the ^-shaped motion
		// effect.
		calculateSpringValues(spring, row, col);
		}

		@Override
		public void setDefaultValues(SpringAnimation spring) {
		calculateSpringValues(spring, 0, mAppsPerRow / 2);
		}

		/**
		* We manipulate the stiffness, min, and max values based on the items distance to the
		* first row and the items distance to the center column to create the ^-shaped motion
		* effect.
		*/
		private void calculateSpringValues(SpringAnimation spring, int row, int col) {
		float rowFactor = (1 + row) * 0.5f;
		float colFactor = getColumnFactor(col, mAppsPerRow);

src/com/android/launcher3/allapps/AllAppsTransitionController.java

+5 −0

Original line number	Diff line number	Diff line
		@@ -7,6 +7,7 @@ import android.animation.AnimatorSet;
		import android.animation.ArgbEvaluator;
		import android.animation.ObjectAnimator;
		import android.graphics.Color;
		import android.support.animation.SpringAnimation;
		import android.support.v4.graphics.ColorUtils;
		import android.support.v4.view.animation.FastOutSlowInInterpolator;
		import android.view.MotionEvent;
		@@ -101,6 +102,7 @@ public class AllAppsTransitionController implements TouchController, SwipeDetect
		private AnimatorSet mDiscoBounceAnimation;
		private GradientView mGradientView;

		private SpringAnimation mSearchSpring;
		private SpringAnimationHandler mSpringAnimationHandler;

		public AllAppsTransitionController(Launcher l) {
		@@ -226,6 +228,7 @@ public class AllAppsTransitionController implements TouchController, SwipeDetect
		}
		mLauncher.showAppsView(true /* animated /, false / updatePredictedApps */);
		if (hasSpringAnimationHandler()) {
		mSpringAnimationHandler.add(mSearchSpring, true /* setDefaultValues */);
		// The icons are moving upwards, so we go to 0 from 1. (y-axis 1 is below 0.)
		mSpringAnimationHandler.animateToFinalPosition(0 /* pos /, 1 / startValue */);
		}
		@@ -499,6 +502,7 @@ public class AllAppsTransitionController implements TouchController, SwipeDetect
		public void finishPullUp() {
		mHotseat.setVisibility(View.INVISIBLE);
		if (hasSpringAnimationHandler()) {
		mSpringAnimationHandler.remove(mSearchSpring);
		mSpringAnimationHandler.reset();
		}
		setProgress(0f);
		@@ -544,6 +548,7 @@ public class AllAppsTransitionController implements TouchController, SwipeDetect
		mWorkspace.getPageIndicator().getCaretDrawable(), mLauncher);
		mAppsView.getSearchUiManager().addOnScrollRangeChangeListener(this);
		mSpringAnimationHandler = mAppsView.getSpringAnimationHandler();
		mSearchSpring = mAppsView.getSearchUiManager().getSpringForFling();
		}

		private boolean hasSpringAnimationHandler() {

src/com/android/launcher3/allapps/SearchUiManager.java

+7 −0

Original line number	Diff line number	Diff line
		@@ -15,6 +15,8 @@
		*/
		package com.android.launcher3.allapps;

		import android.support.animation.SpringAnimation;
		import android.support.annotation.NonNull;
		import android.view.KeyEvent;

		/**
		@@ -27,6 +29,11 @@ public interface SearchUiManager {
		*/
		void initialize(AlphabeticalAppsList appsList, AllAppsRecyclerView recyclerView);

		/**
		* A {@link SpringAnimation} that will be used when the user flings.
		*/
		@NonNull SpringAnimation getSpringForFling();

		/**
		* Notifies the search manager that the apps-list has changed and the search UI should be
		* updated accordingly.

src/com/android/launcher3/allapps/search/AppsSearchContainerLayout.java

+13 −0

Original line number	Diff line number	Diff line
		@@ -17,6 +17,9 @@ package com.android.launcher3.allapps.search;

		import android.content.Context;
		import android.graphics.Rect;
		import android.support.animation.FloatValueHolder;
		import android.support.animation.SpringAnimation;
		import android.support.animation.SpringForce;
		import android.support.annotation.NonNull;
		import android.support.annotation.Nullable;
		import android.text.Selection;
		@@ -62,6 +65,8 @@ public class AppsSearchContainerLayout extends FrameLayout
		private View mDivider;
		private HeaderElevationController mElevationController;

		private SpringAnimation mSpring;

		public AppsSearchContainerLayout(Context context) {
		this(context, null);
		}
		@@ -81,6 +86,9 @@ public class AppsSearchContainerLayout extends FrameLayout

		mSearchQueryBuilder = new SpannableStringBuilder();
		Selection.setSelection(mSearchQueryBuilder, 0);

		// Note: This spring does nothing.
		mSpring = new SpringAnimation(new FloatValueHolder()).setSpring(new SpringForce(0));
		}

		@Override
		@@ -126,6 +134,11 @@ public class AppsSearchContainerLayout extends FrameLayout
		new DefaultAppSearchAlgorithm(appsList.getApps()), mSearchInput, mLauncher, this);
		}

		@Override
		public @NonNull SpringAnimation getSpringForFling() {
		return mSpring;
		}

		@Override
		public void refreshSearchResult() {
		mSearchBarController.refreshSearchResult();

src/com/android/launcher3/anim/SpringAnimationHandler.java

+24 −3

Original line number	Diff line number	Diff line
		@@ -69,6 +69,20 @@ public class SpringAnimationHandler<T> {
		mAnimationFactory = factory;
		}

		/**
		* Adds a spring to the list of springs handled by this class.
		* @param spring The new spring to be added.
		* @param setDefaultValues If True, sets the spring to the default
		* {@link AnimationFactory} values.
		*/
		public void add(SpringAnimation spring, boolean setDefaultValues) {
		if (setDefaultValues) {
		mAnimationFactory.setDefaultValues(spring);
		}
		spring.setStartVelocity(mCurrentVelocity);
		mAnimations.add(spring);
		}

		/**
		* Adds a new or recycled animation to the list of springs handled by this class.
		*
		@@ -82,15 +96,17 @@ public class SpringAnimationHandler<T> {
		view.setTag(R.id.spring_animation_tag, spring);
		}
		mAnimationFactory.update(spring, object);
		spring.setStartVelocity(mCurrentVelocity);
		mAnimations.add(spring);
		add(spring, false /* setDefaultValues */);
		}

		/**
		* Stops and removes the spring attached to {@param view}.
		*/
		public void remove(View view) {
		SpringAnimation animation = (SpringAnimation) view.getTag(R.id.spring_animation_tag);
		remove((SpringAnimation) view.getTag(R.id.spring_animation_tag));
		}

		public void remove(SpringAnimation animation) {
		if (animation.canSkipToEnd()) {
		animation.skipToEnd();
		}
		@@ -226,6 +242,11 @@ public class SpringAnimationHandler<T> {
		* Updates the value of {@param spring} based on {@param object}.
		*/
		void update(SpringAnimation spring, T object);

		/**
		* Sets the factory default values for the given {@param spring}.
		*/
		void setDefaultValues(SpringAnimation spring);
		}

		/**